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Eggnog Baked Oatmeal

This eggnog baked oatmeal is the perfect holiday oatmeal! It’s an eggnog oatmeal recipe with a lot of nutrition and all of the eggnog flavour you love!

Eggnog Baked Oatmeal

I know everyone around you is probably saying the same thing, but seriously….I cannot believe it is the Christmas weekend already! It always sneaks up fast on us, but wow. Christmas is on Monday!!

If you’re like me, and you still haven’t quite finished your shopping or planned out your meals entirely, I’m here to give you a little hand – in the form of an easy breakfast!

Eggnog might be another one of those things you either love or hate, but you’ve got to admit, it’s pretty pertinent to the holidays. Lucky for me (and you), I LOVE eggnog. The full fat kind – although it usually makes me feel full OF fat – so I will often just buy the light version to feel a little better…shh don’t tell anyone how much sugar is still in the “light”…it’s neither here nor there. 😉 IT’S THE HOLIDAYS!

eggnog baked oatmeal

What is eggnog made of?

Truthfully, I had to consult the Internet for this answer. I wasn’t sure! This article form Huffington Post helped me out. Most commercial eggnog does not include raw egg yolks, but you could totally buy pasteurized eggs to make your own. Other than eggs (or not), eggnog contains milk, cream, sugar, and spices! Usually nutmeg and cinnamon. You can make eggnog with alcohol but for the sake of this kid-friendly Christmas breakfast, I’m keeping it alcohol-free!

We make a lot of baked oatmeal in our house – I’ve already posted a few our favourites – banana bread and strawberry streusel. Usually we eat steel cut oatmeal cooked in a pot most mornings, so once a week or so I will do a baked version, just to switch it up a little. Since all baked oatmeal recipes are made with quite a bit of milk, it struck me the other day as I reached into the fridge that I should really try it with eggnog!

Guess what? It turned out SO good!! You can really taste the eggnog, but it’s not overpowering. Etienne really digs eggnog and rum, so he seriously contemplated putting some into the oatmeal, but it was 7:30 in the morning, so…we’ll save that for a Sunday 🙂

How long does it take to bake the oatmeal?

I love how quick baked oatmeal can be to whip together – if you’re moving fast, you can have all of the ingredients mixed together and ready to bake before your oven has even finished pre-heating. I use large-flake rolled oats in the recipe, and I wouldn’t recommend substituting for quick oats or the dish will turn out a bit mushy.

Since the eggnog itself is quite sweet, you only need to add 2 tablespoons of maple syrup extra to get the right amount of sweetness. I add a bit of extra cinnamon and nutmeg to enhance the spices of the eggnog, and a bit of butter to make it all nice and creamy.

The oatmeal takes 30 minutes in the oven, with about 5 minutes of resting time to let everything solidify a bit, although you may not find it easy to leave it alone before digging in!

I think topping this with whipped cream would be amazing, or even some Greek yogurt and maple syrup, but it’s super delicious just the way it is. If you have any leftovers, they’ll keep for the rest of the week!

The recipe can easily be doubled, if you need an easy breakfast for this holiday weekend that will feed a large number of people.

I hope you all have a wonderful Christmas!! I’ll be taking a break from posting next Tuesday, but I’ll have something ready for you near the end of the week 🙂

Much love!

eggnog baked oatmeal

eggnog baked oatmeal

My other favorite oatmeal recipes:

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eggnog baked oatmeal

Eggnog Baked Oatmeal

  • Author: Katherine
  • Total Time: 50 minutes
  • Yield: 6 servings 1x


This eggnog baked oatmeal is the perfect holiday oatmeal! It’s an eggnog oatmeal recipe with a lot of nutrition and all of the eggnog flavour you love!


  • 2 cups old-fashioned rolled oats
  • 1 tsp baking powder
  • 1 tsp cinnamon
  • 1/2 tsp nutmeg
  • 1/2 tsp salt
  • 1 3/4 cups eggnog*
  • 1 large egg
  • 2 tbsp maple syrup
  • 1 tsp vanilla extract
  • 2 tbsp unsalted butter, melted and slightly cooled


  1. Preheat the oven to 350 F and grease a 9″ pie plate or 8″x8″ casserole dish with non-stick spray.
  2. In a large bowl, combine the oats, baking powder, cinnamon, nutmeg, and salt.
  3. In another medium bowl, whisk together the eggnog, egg, maple syrup and vanilla extract. Slowly pour in the unsalted butter, whisking continuously.
  4. Pour the wet ingredients into the dry, using a large spoon to mix just until combined. Pour the mixture into the prepared dish and place in the oven to bake for 30 minutes, or until the middle of the dish does not look wet, or jiggle too much when gently shaken.
  5. Remove the oatmeal from the oven and allow it to rest for 5 minutes before slicing, and serving.

Leftovers will keep in the fridge for 3-4 days, in an airtight container.


  1. You can use light or full-fat eggnog. Full-fat will yield a much richer, creamier oatmeal!
  2. Try topping the oatmeal with whipped cream, Greek yogurt or maple syrup!
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: breakfast
  • Method: oven baked
  • Cuisine: holiday

Keywords: eggnog recipes // eggnog breakfast casserole // holiday oatmeal

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Try this banana bread baked oatmeal next!


Eggnog Baked Oatmeal


  1. This baked oatmeal looks scrumptious! Totally perfect for Christmas morning! Have a great holiday! XOXO 🙂

  2. Kelsie | the itsy-bitsy kitchen

    Christmas breakfast perfection! This sounds AMAZING! Merry Christmas to you and the family. I hope it’s the best one yet!

  3. Sounds perfectly festive!

  4. Your Eggnog Baked Oatmeal is so, so perfect for breakfast on Christmas morning!! Adding eggnog is such a creative idea! Great work Katherine! 🙂

  5. Ben|Havocinthekitchen

    WOW. Katherine, where have you been with this amazing idea? You should have brought this fabulous eggnog oatmeal long time ago. I love EVERYTHING eggnog, and I have incorporated it in a few recipes. But I never would though of oatmeal. Fantastic!

  6. How perfect is this for Christmas morning? Simple, easy yet totally screams Christmas!! Wishing you and your family a merry Christmas dear.

  7. lindenandlavender

    Great idea! This sounds wonderful. I love how baked oatmeal is easy to make but meets all the requirements of a hearty and festive breakfast.
    Christmas snuck up on me as well. How does it happen when it is the same day every year!?

  8. crumbtopbaking

    I always buy eggnog for the holidays but never drink all of it. So I’m always looking for recipes to use it up. This one is perfect. Love baked oatmeals for breakfast! And I kinda like Etienne’s idea of adding rum to it! It’s the holidays after all! Hope it’s a very Merry Christmas for you and your family!

  9. Can’t believe I am looking at a recipe for Eggnog baked oatmeal!! This sounds amazing Kathy!! It’s like eating this indulgent oatmeal treat for breakfast! Totally perfect for the holidays!!

  10. love the sound of this!! baked oatmeal is the best, and this sounds like the perfect balance between healthy oatmeal and decadent, holiday-ready eggnog (:

  11. Oatmeal is great anytime of the day and anytime of the year! I bet that eggnog makes it rich and creamy! YUM!

  12. Everything about this sounds so delicious! I havent made baked oatmeal in forever but I just picked up some eggnog so it’s totally time!

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